Computer Science 0.0 / 5 ? ComputingProgrammingGCSEOCR Created by: RevisionChild2423Created on: 24-05-18 09:34 What is data? Raw, unorganised facts that are yet to be processed 1 of 13 What is information? Data that has been processed, organised, structured, or presented in a certain context 2 of 13 What is a variable? A structure that can hold data and are uniquely named by the programmer 3 of 13 What is the feature of a variable? The data assigned to it is held until it is changed or the program completes 4 of 13 What is a constant? A structure that can hold data but their initial assigned value cannot change 5 of 13 What is a data type? A way of classifying various types of data and what actions they can perform 6 of 13 Give examples of data types (5) Integer\Boolean\Real\Character\String 7 of 13 What is an integer? A whole number 8 of 13 What is a boolean? A binary variable that can be 0 or 1 (true or false) 9 of 13 What is a real? A decimal number 10 of 13 What is a character? A single unit of information 11 of 13 What is a string? Multiple characters 12 of 13 What is an array? An array is an ordered arrangement of data elements that are accessed by referencing their location within the array 13 of 13
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